2-Chloro-3-(difluoromethyl)-6-nitropyridine-4-acetonitrile
4-Chloro-3-(difluoromethyl)-2-nitro-6-(trifluoromethyl)pyridine
3-Chloro-2-(difluoromethyl)-4-nitro-6-(trifluoromethyl)pyridine
3-Chloro-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-6-carboxaldehyde